CVE-2018-9999

MEDIUM · CVSS 5.4 EPSS 0.75%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-04-18 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE

CVE-2018-9999

Severity

MEDIUM

CVSS

5.4

EPSS

0.75%

In Zulip Server versions before 1.7.2, there was an XSS issue with user uploads and the (default) LOCAL_UPLOADS_DIR storage backend.